Tendring District Council Strategic Flood Risk Assessment Addendum
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TDC/037(2/2) Tendring District Council Strategic Flood Risk Assessment Addendum August 2017 Essex County Council Flood Services Tendring District Council Strategic Flood Risk Addendum 8.0 APPENDICES 36 Essex Flood Services Appendix 2: Essex and South Suffolk Shoreline Management Plan Policies Summary of Potential Policies Policy Plan Policy Development Zone Now - 2025 - 2055 - Explanation 2025 2055 2105 The currently ongoing expansion constitutes Advance the Line. Felixstowe The new line will then be held throughout all epochs to continue A1 AtL+ HtL+ HtL+ Port protection of Felixstowe Port. The standard of protection will be maintained or upgraded. The current line will be held in epoch 1. In epoch 2, Managed Trimley A2 HtL MR2 HtL realignment by breach of the existing defence while continuing Marsh flood defence to Felixstowe Port. The current line will be held in epoch 1. In epoch 2, Managed Loom Pit realignment by breach of the existing defence. No defence A3a HtL MR2 NAI Lake needed after that. The currently undefended section will remain undefended. Levington The current line will be held throughout all epochs. A3b HtL HtL HtL Creek Northern Local intervention to limit erosion risk to features is acceptable if A4a Orwell MR1 MR1 MR1 the impact on natural estuary evolution is minimised. east Northern No erosion expected, therefore no defences needed. A4b Orwell NAI NAI NAI west The current line will be held throughout all epochs. Ipswich will A5 Ipswich HtL+ HtL+ HtL+ remain protected. The standard of protection will be maintained or upgraded. Policy Plan Policy Development Zone Now - 2025 - 2055 - Explanation 2025 2055 2105 Integrated plan for adaptation to be determined through A6 The Strand MR1 MR1 MR1 partnership approach; may include local defences. Southern No erosion expected, therefore no defences needed. A7a Orwell NAI NAI NAI west Southern Integrated plan for adaptation to be determined through A7b Orwell MR1 MR1 MR1 partnership approach; may include local defences. east Shotley Managed realignment at Hill House Farm by breach of the A8a Marshes MR2 HtL HtL existing defences while continuing to provide flood defence to west Shotley Marshes to the south. The current line will be held in epoch 1. In epoch 2, Managed Shotley realignment by breach of the existing defence while continuing A8b Marshes HtL MR2 HtL flood defence to the Marina and all dwellings and roads. The east new line will be held in epoch 3. Integrated plan for adaptation to be determined through Shotley A8c MR1 MR1 MR1 partnership approach; may include local defences. Local Gate community project for small scale defences underway. Northern The current line will be held throughout all epochs. Stour – A9a,d,f HtL HtL HtL flood defence Northern Limited erosion expected, therefore no defences needed. A9b Stour – not NAI NAI NAI erosional Policy Plan Policy Development Zone Now - 2025 - 2055 - Explanation 2025 2055 2105 Northern Local intervention to limit erosion risk to features is acceptable if A9c,e Stour – MR1 MR1 MR1 the impact on natural estuary evolution is minimised. erosional Southern The current line will be held throughout all epochs. The Stour – standard of protection at Manningtree will be maintained or A10a,c,e HtL+ HtL+ HtL+ flood upgraded. defence Southern Limited erosion expected, therefore no defences needed. A10b,g Stour – not NAI NAI NAI erosional Southern Local intervention to limit erosion risk to features is acceptable if A10d,f Stour – MR1 MR1 MR1 the impact on natural estuary evolution is minimised. erosional The port expansion currently under consideration for Bathside Harwich Bay constitutes Advance the Line. The new line will then be A11a AtL HtL HtL Harbour held throughout all epochs to continue protection of Harwich Port. This is subject to port development plans progressing. Policy Plan Policy Development Zone Now - 2025 - 2055 - Explanation 2025 2055 2105 Harwich The current line will be held throughout all epochs. A11b HtL HtL HtL town Key: MR1 – Managed Realignment - Allow local and limited intervention MR2 – Managed Realignment - Breach of frontline defence after building landward defence HtL - Hold the Line – Hold the existing line AtL – Advance the Line Where a “+” is added to the policy label, this means that the Standard of protection will be maintained or upgraded Summary of Specific Policies Policy Policy Plan Development Now - 2025 - 2055 - Zone Explanation 2025 2055 2105 South The current line will be held throughout all epochs. The standard of B1 HtL+ HtL+ HtL+ Dovercourt protection will be maintained or upgraded. Hutchisons Ports is proposing a managed realignment scheme for Epoch 1 for the central area of B2 secured for the Bathside Bay development to meet their compensatory habitat needs. Potential to expand this site would be considered with willing local landowners Little into the rest of B2. B2 HtL MR2 HtL Oakley If Bathside bay does not go ahead MR in this PDZ would be considered in Epoch 2. Managed realignment would be by breach of the existing defence while continuing flood defence to the dwellings, communities, roads and infrastructure south of Dovercourt and to the sewage works. Oakley Creek to B3 HtL HtL HtL The current line will be held throughout all epochs. Kirby-le- Soken The current line will be held throughout the two epochs. Horsey Managed realignment by breach of the existing defence while B3a HtL HtL MR2 Island continuing flood defence to the south west half of the island to take place in epoch 3. Policy Policy Plan Development Now - 2025 - 2055 - Zone Explanation 2025 2055 2105 Kirby-le- Soken to Managed realignment by breach of the existing defence while B4a MR2 HtL HtL Coles continuing flood defence to Kirby-le-Soken. Creek Coles Creek to B4b the HtL HtL HtL The current line will be held throughout all epochs. Martello Tower The current line will be held throughout the two epochs. Managed realignment by breach of the existing defence while Walton B5 HtL+ HtL+ MR2+ continuing flood defence to all dwellings, the sewage works and the Channel caravan park. The standard of protection will be maintained or upgraded. Naze Cliffs B6a NAI NAI NAI The shoreline will be allowed to develop naturally. north Naze Cliffs B6b MR1 MR1 MR1 The erosion process will be slowed down and managed. south Key: HtL – Hold the Line MR1 – Managed Realignment - Allow local and limited intervention MR2 – Managed Realignment - Breach of frontline defence after building landward defence NAI – No Active Intervention Where a “+” is added to the policy label, this means that the Standard of protection will be maintained or upgraded Summary of Specific Policies Policy Policy Plan Development Now - 2025 - 2055 - Zone Explanation 2025 2055 2105 Walton-on- The current line will be held throughout all epochs. the-Naze C1 and HtL HtL HtL Frinton-on- Sea The current line will be held in epoch 1 and epoch 2. In epoch 3 there is a dual policy of either Managed realignment or Hold the Holland C2 HtL+ HtL+ MR2+/HtL+ line. In either case flood defence to the dwellings, roads and Haven sewerage treatment works will be continued. The standard of protection will be maintained or upgraded. Clacton- The current line will be held throughout all epochs. C3 HtL HtL HtL on-Sea Seawick, The current line will be held in epoch 1 and 2. In epoch 3 there is Jaywick a dual policy of either Managed realignment or Hold the line, C4 and St. HtL HtL MR2/HtL depending on further work as part of the Local Development Osyth Framework. Marsh Key: HtL – Hold the Line MR1 – Managed Realignment - Allow local and limited intervention MR2 – Managed Realignment - Breach of frontline defence after building landward defence NAI – No Active Intervention Where a “+” is added to the policy label, this means that the Standard of protection will be maintained or upgraded Summary of Specific Policies Policy Plan Policy Development Zone Now - 2025 - 2055 - Explanation 2025 2055 2105 The current line will be held throughout all epochs. The currently D1a Stone Point HtL HtL HtL undefended section will remain undefended. The current line will be held in epoch 1. In epoch 2, Managed Point Clear to realignment by breach of the existing defence while continuing D1b St Osyth HtL MR2 HtL flood defence to the dwellings, roads and caravan park. The Creek currently undefended section will remain undefended. The current line will be held in epoch 1 and 2. In epoch 3, Managed realignment by breach of the existing defence while Along the continuing flood defence to the dwellings and road. Due to the D2 southern bank HtL HtL MR2 environmental, landscape and historic importance of the area, of Flag Creek future SMPs should review the feasibility and the implementation of the realignment policy for this PDZ. Flag Creek to The current line will be held in epoch 1. In epoch 2, Managed northern bank realignment by breach of the existing defence while continuing D3 HtL MR2 HtL to flood defence to the dwellings and road. Brightlingsea D4 Brightlingsea HtL HtL HtL The current line will be held throughout all epochs. Westmarsh The current line will be held in epoch 1. In epoch 2, Managed Point to where realignment by breach of the existing defence while continuing D5 the frontage HtL MR2 HtL flood defence to the dwellings, the road and the freshwater meets the habitats. B1029 Policy Plan Policy Development Zone Now - 2025 - 2055 - Explanation 2025 2055 2105 South of The current line will be held throughout all epochs. The current D6a HtL HtL HtL Wivenhoe undefended areas will remain undefended. The current line will be held in epoch 1. In epoch 2, Managed B1029 to D6b HtL MR2 HtL realignment by breach of the existing defence, while continuing Wivenhoe flood defence to the railway line.